/**
 * This file is part of 1genia trampoline
 * Copyright (C) 2007 1genia (contact@1genia.com)
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; version 3 of the License. 
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details. 
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; see the file COPYING.TXT.  If not,
 * write to the Free Software Foundation, Inc., 51 Franklin Street,
 * Fifth Floor, Boston, MA 02110-1301, USA. 
 **/
package com.genia.toolbox.web.manager.impl;

import java.util.Arrays;
import java.util.Collection;

import com.genia.toolbox.basics.exception.BundledException;
import com.genia.toolbox.web.manager.UrlManager;

/**
 * {@link UrlManager} that returns only one url.
 */
public abstract class AbstractSimpleUrlManager
    implements UrlManager
{

  /**
   * generate all urls associated to the argument.
   * 
   * @param object
   *          the argument
   * @return the urls associated to the argument
   * @throws BundledException
   *           if an error occurred
   */
  public Collection<String> getUrls(Object object)
      throws BundledException
  {
    String url = getUrl(object);
    if (url != null) {
      return Arrays.asList(url);
    }
    else {
      return Arrays.asList();
    }
  }



  /**
   * generate an url associated to the argument.
   * 
   * @param object
   *          the argument
   * @return the url associated to the argument
   * @throws BundledException
   *           if an error occurred
   */
  public abstract String getUrl(Object object)
      throws BundledException;
}
